{"markup":"\u003C?xml version=\u00221.0\u0022 encoding=\u0022UTF-8\u0022 ?\u003E\n \u003Chtml version=\u0022HTML+RDFa+MathML 1.1\u0022\n xmlns:content=\u0022http:\/\/purl.org\/rss\/1.0\/modules\/content\/\u0022\n xmlns:dc=\u0022http:\/\/purl.org\/dc\/terms\/\u0022\n xmlns:foaf=\u0022http:\/\/xmlns.com\/foaf\/0.1\/\u0022\n xmlns:og=\u0022http:\/\/ogp.me\/ns#\u0022\n xmlns:rdfs=\u0022http:\/\/www.w3.org\/2000\/01\/rdf-schema#\u0022\n xmlns:sioc=\u0022http:\/\/rdfs.org\/sioc\/ns#\u0022\n xmlns:sioct=\u0022http:\/\/rdfs.org\/sioc\/types#\u0022\n xmlns:skos=\u0022http:\/\/www.w3.org\/2004\/02\/skos\/core#\u0022\n xmlns:xsd=\u0022http:\/\/www.w3.org\/2001\/XMLSchema#\u0022\n xmlns:mml=\u0022http:\/\/www.w3.org\/1998\/Math\/MathML\u0022\u003E\n \u003Chead\u003E\u003Cscript type=\u0022text\/javascript\u0022 src=\u0022\/\/cdn.jsdelivr.net\/qtip2\/2.2.1\/jquery.qtip.min.js\u0022\u003E\u003C\/script\u003E\n\u003Cscript type=\u0022text\/javascript\u0022 src=\u0022http:\/\/jeb.biologists.org\/sites\/default\/files\/js\/js_-MZHQc7Ran_h4OtcC-HT9BulQMedaos1-NFBhT1razc.js\u0022\u003E\u003C\/script\u003E\n\u003Cscript type=\u0022text\/javascript\u0022\u003E\n\u003C!--\/\/--\u003E\u003C![CDATA[\/\/\u003E\u003C!--\nwindow.MathJax = { menuSettings: { zoom: \u0022Click\u0022 } };\n\/\/--\u003E\u003C!]]\u003E\n\u003C\/script\u003E\n\u003Cscript type=\u0022text\/javascript\u0022 src=\u0022http:\/\/jeb.biologists.org\/sites\/default\/files\/js\/js_gPqjYq7fqdMzw8-29XWQIVoDSWTmZCGy9OqaHppNxuQ.js\u0022\u003E\u003C\/script\u003E\n\u003Cscript type=\u0022text\/javascript\u0022\u003E\n\u003C!--\/\/--\u003E\u003C![CDATA[\/\/\u003E\u003C!--\n(function(i,s,o,g,r,a,m){i[\u0022GoogleAnalyticsObject\u0022]=r;i[r]=i[r]||function(){(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)})(window,document,\u0022script\u0022,\u0022\/\/www.google-analytics.com\/analytics.js\u0022,\u0022ga\u0022);ga(\u0022create\u0022, \u0022UA-23555390-2\u0022, {\u0022cookieDomain\u0022:\u0022auto\u0022});ga(\u0022set\u0022, \u0022anonymizeIp\u0022, true);ga(\u0022set\u0022, \u0022page\u0022, location.pathname + location.search + location.hash);ga(\u0022send\u0022, \u0022pageview\u0022);ga(\u0027create\u0027, \u0027UA-189672-18\u0027, \u0027auto\u0027, {\u0027name\u0027: \u0027hwTracker\u0027});\r\nga(\u0027hwTracker.send\u0027, \u0027pageview\u0027);\n\/\/--\u003E\u003C!]]\u003E\n\u003C\/script\u003E\n\u003Cscript type=\u0022text\/javascript\u0022\u003E\n\u003C!--\/\/--\u003E\u003C![CDATA[\/\/\u003E\u003C!--\njQuery.extend(Drupal.settings, {\u0022basePath\u0022:\u0022\\\/\u0022,\u0022pathPrefix\u0022:\u0022\u0022,\u0022highwire\u0022:{\u0022ac\u0022:{\u0022\\\/jexbio\\\/213\\\/15\\\/i.1.atom\u0022:{\u0022access\u0022:{\u0022full\u0022:true},\u0022pisa_id\u0022:\u0022\u0022,\u0022apath\u0022:\u0022\\\/jexbio\\\/213\\\/15\\\/i.1.atom\u0022,\u0022jcode\u0022:\u0022jexbio\u0022}},\u0022quick_nav\u0022:{\u0022nav_down_icon\u0022:\u0022icon-caret-down\u0022,\u0022nav_up_icon\u0022:\u0022icon-caret-up\u0022,\u0022nav_class\u0022:\u0022mobile-only float-me-right\u0022},\u0022processed\u0022:[\u0022highwire_math\u0022],\u0022markup\u0022:[{\u0022requested\u0022:\u0022long\u0022,\u0022variant\u0022:\u0022full-text\u0022,\u0022view\u0022:\u0022full\u0022,\u0022pisa\u0022:\u0022jexbio;213\\\/15\\\/i\u0022}],\u0022trendmd\u0022:{\u0022trendmd-suggestions\u0022:\u0022{\\u0022element\\u0022:\\u0022#trendmd-suggestions\\u0022,\\u0022track_id\\u0022:\\u0022null\\u0022}\u0022}},\u0022instances\u0022:\u0022{\\u0022highwire_abstract_tooltip\\u0022:{\\u0022content\\u0022:{\\u0022text\\u0022:\\u0022\\u0022},\\u0022style\\u0022:{\\u0022tip\\u0022:{\\u0022width\\u0022:20,\\u0022height\\u0022:20,\\u0022border\\u0022:1,\\u0022offset\\u0022:0,\\u0022corner\\u0022:true},\\u0022classes\\u0022:\\u0022qtip-custom hw-tooltip hw-abstract-tooltip qtip-shadow qtip-rounded\\u0022,\\u0022classes_custom\\u0022:\\u0022hw-tooltip hw-abstract-tooltip\\u0022},\\u0022position\\u0022:{\\u0022at\\u0022:\\u0022right center\\u0022,\\u0022my\\u0022:\\u0022left center\\u0022,\\u0022viewport\\u0022:true,\\u0022adjust\\u0022:{\\u0022method\\u0022:\\u0022shift\\u0022}},\\u0022show\\u0022:{\\u0022event\\u0022:\\u0022mouseenter click \\u0022,\\u0022solo\\u0022:true},\\u0022hide\\u0022:{\\u0022event\\u0022:\\u0022mouseleave \\u0022,\\u0022fixed\\u0022:1,\\u0022delay\\u0022:\\u0022100\\u0022}},\\u0022highwire_author_tooltip\\u0022:{\\u0022content\\u0022:{\\u0022text\\u0022:\\u0022\\u0022},\\u0022style\\u0022:{\\u0022tip\\u0022:{\\u0022width\\u0022:15,\\u0022height\\u0022:15,\\u0022border\\u0022:1,\\u0022offset\\u0022:0,\\u0022corner\\u0022:true},\\u0022classes\\u0022:\\u0022qtip-custom hw-tooltip hw-author-tooltip qtip-shadow qtip-rounded\\u0022,\\u0022classes_custom\\u0022:\\u0022hw-tooltip hw-author-tooltip\\u0022},\\u0022position\\u0022:{\\u0022at\\u0022:\\u0022top center\\u0022,\\u0022my\\u0022:\\u0022bottom center\\u0022,\\u0022viewport\\u0022:true,\\u0022adjust\\u0022:{\\u0022method\\u0022:\\u0022\\u0022}},\\u0022show\\u0022:{\\u0022event\\u0022:\\u0022mouseenter \\u0022,\\u0022solo\\u0022:true},\\u0022hide\\u0022:{\\u0022event\\u0022:\\u0022mouseleave \\u0022,\\u0022fixed\\u0022:1,\\u0022delay\\u0022:\\u0022100\\u0022}},\\u0022highwire_reflinks_tooltip\\u0022:{\\u0022content\\u0022:{\\u0022text\\u0022:\\u0022\\u0022},\\u0022style\\u0022:{\\u0022tip\\u0022:{\\u0022width\\u0022:15,\\u0022height\\u0022:15,\\u0022border\\u0022:1,\\u0022mimic\\u0022:\\u0022top center\\u0022,\\u0022offset\\u0022:0,\\u0022corner\\u0022:true},\\u0022classes\\u0022:\\u0022qtip-custom hw-tooltip hw-ref-link-tooltip qtip-shadow qtip-rounded\\u0022,\\u0022classes_custom\\u0022:\\u0022hw-tooltip hw-ref-link-tooltip\\u0022},\\u0022position\\u0022:{\\u0022at\\u0022:\\u0022bottom left\\u0022,\\u0022my\\u0022:\\u0022top left\\u0022,\\u0022viewport\\u0022:true,\\u0022adjust\\u0022:{\\u0022method\\u0022:\\u0022flip\\u0022}},\\u0022show\\u0022:{\\u0022event\\u0022:\\u0022mouseenter \\u0022,\\u0022solo\\u0022:true},\\u0022hide\\u0022:{\\u0022event\\u0022:\\u0022mouseleave \\u0022,\\u0022fixed\\u0022:1,\\u0022delay\\u0022:\\u0022100\\u0022}}}\u0022,\u0022qtipDebug\u0022:\u0022{\\u0022leaveElement\\u0022:0}\u0022,\u0022googleanalytics\u0022:{\u0022trackOutbound\u0022:1,\u0022trackMailto\u0022:1,\u0022trackDownload\u0022:1,\u0022trackDownloadExtensions\u0022:\u00227z|aac|arc|arj|asf|asx|avi|bin|csv|doc(x|m)?|dot(x|m)?|exe|flv|gif|gz|gzip|hqx|jar|jpe?g|js|mp(2|3|4|e?g)|mov(ie)?|msi|msp|pdf|phps|png|ppt(x|m)?|pot(x|m)?|pps(x|m)?|ppam|sld(x|m)?|thmx|qtm?|ra(m|r)?|sea|sit|tar|tgz|torrent|txt|wav|wma|wmv|wpd|xls(x|m|b)?|xlt(x|m)|xlam|xml|z|zip\u0022,\u0022trackColorbox\u0022:1,\u0022trackUrlFragments\u0022:1},\u0022ajaxPageState\u0022:{\u0022js\u0022:{\u0022\\\/\\\/cdn.jsdelivr.net\\\/qtip2\\\/2.2.1\\\/jquery.qtip.min.js\u0022:1,\u0022sites\\\/all\\\/modules\\\/highwire\\\/highwire\\\/plugins\\\/highwire_markup_process\\\/js\\\/highwire_article_reference_popup.js\u0022:1,\u0022sites\\\/all\\\/modules\\\/highwire\\\/highwire\\\/plugins\\\/highwire_markup_process\\\/js\\\/highwire_quick_nav.js\u0022:1,\u0022sites\\\/all\\\/modules\\\/highwire\\\/highwire\\\/plugins\\\/highwire_markup_process\\\/js\\\/highwire_at_symbol.js\u0022:1,\u00220\u0022:1,\u0022sites\\\/all\\\/modules\\\/contrib\\\/google_analytics\\\/googleanalytics.js\u0022:1,\u00221\u0022:1}}});\n\/\/--\u003E\u003C!]]\u003E\n\u003C\/script\u003E\n\u003Clink type=\u0022text\/css\u0022 rel=\u0022stylesheet\u0022 href=\u0022\/\/jeb.biologists.org\/sites\/default\/files\/advagg_css\/css__uXgUByez87OKDsgffPHe7u5qNUzr7zOnqWrSJ87THKk__RR-QNYl6SsTObm37M1MaRCUwwzIP19wUZLcqO_pRc1Q__J6r-TGuQ1MlzdNtJMnNETMDU7KPTPmE78fSrPY4500c.css\u0022 media=\u0022all\u0022 \/\u003E\n\u003Clink type=\u0022text\/css\u0022 rel=\u0022stylesheet\u0022 href=\u0022\/\/cdn.jsdelivr.net\/qtip2\/2.2.1\/jquery.qtip.min.css\u0022 media=\u0022all\u0022 \/\u003E\n\u003Clink type=\u0022text\/css\u0022 rel=\u0022stylesheet\u0022 href=\u0022\/\/jeb.biologists.org\/sites\/default\/files\/advagg_css\/css__14LtxqLbXLYbBfVMMQ9Q34-c_XuRCLysSbYzec2Yg7c__Z0uQp4m9tFiEZP0bFEgoD4CsR3FkQHIP2WAIdv-eq9Y__J6r-TGuQ1MlzdNtJMnNETMDU7KPTPmE78fSrPY4500c.css\u0022 media=\u0022all\u0022 \/\u003E\n\u003Clink rel=\u0027stylesheet\u0027 type=\u0027text\/css\u0027 href=\u0027\/sites\/all\/modules\/contrib\/panels\/plugins\/layouts\/onecol\/onecol.css\u0027 \/\u003E\u003C\/head\u003E\u003Cbody\u003E\u003Cdiv class=\u0022panels-ajax-tab-panel panels-ajax-tab-panel-jnl-template-cob-tab-art\u0022\u003E\u003Cdiv class=\u0022panel-display panel-1col clearfix\u0022 \u003E\n \u003Cdiv class=\u0022panel-panel panel-col\u0022\u003E\n \u003Cdiv\u003E\u003Cdiv class=\u0022panel-pane pane-highwire-markup article-heading\u0022 \u003E\n \n \n \n \u003Cdiv class=\u0022pane-content\u0022\u003E\n \u003Cdiv class=\u0022highwire-markup\u0022\u003E\u003Cdiv xmlns=\u0022http:\/\/www.w3.org\/1999\/xhtml\u0022 id=\u0022content-block-markup\u0022 data-highwire-cite-ref-tooltip-instance=\u0022highwire_reflinks_tooltip\u0022 xmlns:xhtml=\u0022http:\/\/www.w3.org\/1999\/xhtml\u0022\u003E\u003Cdiv class=\u0022article fulltext-view\u0022\u003E\u003Cspan class=\u0022highwire-journal-article-marker-start\u0022\u003E\u003C\/span\u003E\u003Cdiv id=\u0022F1\u0022 class=\u0022fig pos-margin odd\u0022\u003E\u003Cdiv class=\u0022highwire-figure\u0022\u003E\u003Cdiv class=\u0022fig-inline-img-wrapper\u0022\u003E\u003Cdiv class=\u0022fig-inline-img\u0022\u003E\u003Ca href=\u0022http:\/\/jeb.biologists.org\/content\/jexbio\/213\/15\/i.1\/F1.large.jpg?width=800\u0026amp;height=600\u0026amp;carousel=1\u0022 title=\u0022\u0022 class=\u0022highwire-fragment fragment-images colorbox-load\u0022 rel=\u0022gallery-fragment-images-1598270981\u0022 data-figure-caption=\u0022\u0026lt;div class=\u0026quot;highwire-markup\u0026quot;\u0026gt;\u0026lt;\/div\u0026gt;\u0022 data-icon-position=\u0022\u0022 data-hide-link-title=\u00220\u0022\u003E\u003Cspan class=\u0022hw-responsive-img\u0022\u003E\u003Cimg class=\u0022highwire-fragment fragment-image lazyload\u0022 alt=\u0022Figure1\u0022 src=\u0022data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\u0022 data-src=\u0022http:\/\/jeb.biologists.org\/content\/jexbio\/213\/15\/i.1\/F1.medium.gif\u0022\/\u003E\u003Cnoscript\u003E\u003Cimg class=\u0022highwire-fragment fragment-image\u0022 alt=\u0022Figure1\u0022 src=\u0022http:\/\/jeb.biologists.org\/content\/jexbio\/213\/15\/i.1\/F1.medium.gif\u0022\/\u003E\u003C\/noscript\u003E\u003C\/span\u003E\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cul class=\u0022highwire-figure-links inline\u0022\u003E\u003Cli class=\u0022download-fig first\u0022\u003E\u003Ca href=\u0022http:\/\/jeb.biologists.org\/content\/jexbio\/213\/15\/i.1\/F1.large.jpg?download=true\u0022 class=\u0022highwire-figure-link highwire-figure-link-download\u0022 title=\u0022Download Figure1\u0022 data-icon-position=\u0022\u0022 data-hide-link-title=\u00220\u0022\u003EDownload figure\u003C\/a\u003E\u003C\/li\u003E\u003Cli class=\u0022new-tab\u0022\u003E\u003Ca href=\u0022http:\/\/jeb.biologists.org\/content\/jexbio\/213\/15\/i.1\/F1.large.jpg\u0022 class=\u0022highwire-figure-link highwire-figure-link-newtab\u0022 target=\u0022_blank\u0022 data-icon-position=\u0022\u0022 data-hide-link-title=\u00220\u0022\u003EOpen in new tab\u003C\/a\u003E\u003C\/li\u003E\u003Cli class=\u0022download-ppt last\u0022\u003E\u003Ca href=\u0022\/highwire\/powerpoint\/1103643\u0022 class=\u0022highwire-figure-link highwire-figure-link-ppt\u0022 data-icon-position=\u0022\u0022 data-hide-link-title=\u00220\u0022\u003EDownload powerpoint\u003C\/a\u003E\u003C\/li\u003E\u003C\/ul\u003E\u003C\/div\u003E\u003C\/div\u003E\u003Cp id=\u0022p-1\u0022\u003EWhen it comes to shoes, some women will go through hell for a pair of Jimmy Choos. But what effect does wearing high heels have on our bodies? Clinicians have known for a long time that if you hold a limb in a shortened position over an extended period, the muscles shorten. High-heeled shoes push our heels up, which made Marco Narici from Manchester Metropolitan University wonder whether wearing heels on a regular basis could shorten our calf muscles. According to Narici, there was some anecdotal evidence that something changed because secretaries in the 1950s complained about discomfort when they took their heels off and walked flat-footed. \u2018I thought it was an experiment which was inadvertently being done by women. What we could do was test high heel wearers to see if we could find some changes in the calf muscle,\u2019 says Narici (\u003Ca href=\u0022\/lookup\/volpage\/213\/2582?iss=15\u0022\u003Ep. 2582\u003C\/a\u003E).\u003C\/p\u003E\u003Cp id=\u0022p-2\u0022\u003EAt that time, Robert Csapo, from the University of Vienna, Austria, was visiting Narici\u0027s Active Lifespan Lab, so Narici and Costis Maganaris asked Csapo to test the theory. Placing an advert in the Manchester Evening News asking for volunteers ranging in age from 20 to 50 years who had regularly worn 5cm high heels for 2 years or more, Csapo attracted 80 recruits, which he whittled down to a final group of 11 who felt uncomfortable walking without their heels. Then he recruited a second group of women who did not wear high heels and teamed up with Olivier Seynnes to look at the internal workings of both groups\u0027 calf muscles.\u003C\/p\u003E\u003Cp id=\u0022p-3\u0022\u003EMeasuring the size of the women\u0027s calf muscles with MRI, the team found that the calf muscles of the high heel wearers were the same size as those of the women who preferred flat shoes; they hadn\u0027t shrunk. \u2018We were expecting slightly smaller muscle volumes in the high heel wearers because we thought that if the muscle is in a shortened position then you are loading it less and the muscle volume should be smaller,\u2019 explains Narici.\u003C\/p\u003E\u003Cp id=\u0022p-4\u0022\u003ENext Csapo and Seynnes used ultrasound to measure the muscle fibre length in the women\u0027s calf muscles, and this time they did see a difference. The high heel wearers\u0027 muscle fibres were 13% shorter than those of the women who wore flat shoes. \u2018This confirmed the hypothesis,\u2019 says Narici, \u2018because when you place the muscle in a shorter position, the fibres become shorter.\u2019 However, by shortening the fibres, the muscles would have to contract more to shorten by the same length, and if this was the case the high heel fans\u0027 calf muscles could no longer function optimally and thus would produce less force than the flat shoe wearer\u0027s calf muscles. Had the shortened muscle fibres made it more difficult for high heel addicts to walk efficiently?\u003C\/p\u003E\u003Cp id=\u0022p-5\u0022\u003EThe team turned their attention to the tendons that attach the calf muscle to the heel. Scanning with MRI, the team could see that the Achilles\u0027 tendon was the same length in the two groups of women. The tendon had not lengthened to compensate for the shorter calf muscle. However, the high heel fans\u0027 tendons were much thicker and stiffer than the flat shoe wearers\u0027. Narici and his team realised that by thickening and stiffening, the Achilles\u0027 tendon compensates for the shortened muscle fibres in the calf muscle, allowing the fashion addicts\u0027 calf muscles to function optimally as they walk, but causing discomfort when walking on flat feet because the tendon cannot stretch sufficiently.\u003C\/p\u003E\u003Cp id=\u0022p-6\u0022\u003ESo should women give up wearing high heels? Narici doesn\u0027t think so, but suggests that fashion addicts may want to try stretching exercises to avoid soreness when they kick off their heels at the end of the day.\u003C\/p\u003E\u003Cul class=\u0022copyright-statement\u0022\u003E\u003Cli class=\u0022fn\u0022 id=\u0022copyright-statement-1\u0022\u003E\u00a9 2010.\u003C\/li\u003E\u003C\/ul\u003E\u003Cdiv class=\u0022section ref-list\u0022 id=\u0022ref-list-1\u0022\u003E\u003Ch2\u003EReferences\u003C\/h2\u003E\u003Col class=\u0022cit-list ref-use-labels\u0022\u003E\u003Cli\u003E\u003Cspan class=\u0022ref-label ref-label-empty\u0022\u003E\u003C\/span\u003E\n\u003Cdiv class=\u0022cit ref-cit ref-journal no-rev-xref\u0022 id=\u0022cit-213.15.i.1\u0022 data-doi=\u002210.1242\/jeb.044271\u0022\u003E\u003Cdiv class=\u0022cit-metadata\u0022\u003E\u003Col class=\u0022cit-auth-list\u0022\u003E\u003Cli\u003E\u003Cspan class=\u0022cit-auth\u0022\u003E\u003Cspan class=\u0022cit-name-surname\u0022\u003ECsapo\u003C\/span\u003E, \u003Cspan class=\u0022cit-name-given-names\u0022\u003ER.\u003C\/span\u003E\u003C\/span\u003E, \u003C\/li\u003E\u003Cli\u003E\u003Cspan class=\u0022cit-auth\u0022\u003E\u003Cspan class=\u0022cit-name-surname\u0022\u003EMaganaris\u003C\/span\u003E, \u003Cspan class=\u0022cit-name-given-names\u0022\u003EC. N.\u003C\/span\u003E\u003C\/span\u003E, \u003C\/li\u003E\u003Cli\u003E\u003Cspan class=\u0022cit-auth\u0022\u003E\u003Cspan class=\u0022cit-name-surname\u0022\u003ESeynnes\u003C\/span\u003E, \u003Cspan class=\u0022cit-name-given-names\u0022\u003EO. R.\u003C\/span\u003E\u003C\/span\u003E and \u003C\/li\u003E\u003Cli\u003E\u003Cspan class=\u0022cit-auth\u0022\u003E\u003Cspan class=\u0022cit-name-surname\u0022\u003ENarici\u003C\/span\u003E, \u003Cspan class=\u0022cit-name-given-names\u0022\u003EM. V.\u003C\/span\u003E\u003C\/span\u003E\u003C\/li\u003E\u003C\/ol\u003E\u003Ccite\u003E (\u003Cspan class=\u0022cit-pub-date\u0022\u003E2010\u003C\/span\u003E). \u003Cspan class=\u0022cit-article-title\u0022\u003EOn muscle, tendon and high heels\u003C\/span\u003E. \u003Cabbr class=\u0022cit-jnl-abbrev\u0022\u003EJ. Exp. Biol.\u003C\/abbr\u003E \u003Cspan class=\u0022cit-vol\u0022\u003E213\u003C\/span\u003E, \u003Cspan class=\u0022cit-fpage\u0022\u003E2582\u003C\/span\u003E-\u003Cspan class=\u0022cit-lpage\u0022\u003E2588\u003C\/span\u003E.\n\u003C\/cite\u003E\u003C\/div\u003E\u003Cdiv class=\u0022cit-extra\u0022\u003E\u003Ca href=\u0022{openurl}?query=rft.jtitle%253DJournal%2Bof%2BExperimental%2BBiology%26rft.stitle%253DJ.%2BExp.%2BBiol.%26rft.issn%253D0022-0949%26rft.aulast%253DCsapo%26rft.auinit1%253DR.%26rft.volume%253D213%26rft.issue%253D15%26rft.spage%253D2582%26rft.epage%253D2588%26rft.atitle%253DOn%2Bmuscle%252C%2Btendon%2Band%2Bhigh%2Bheels%26rft_id%253Dinfo%253Adoi%252F10.1242%252Fjeb.044271%26rft_id%253Dinfo%253Apmid%252F20639419%26rft.genre%253Darticle%26rft_val_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Ajournal%26ctx_ver%253DZ39.88-2004%26url_ver%253DZ39.88-2004%26url_ctx_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Actx\u0022 class=\u0022cit-ref-sprinkles cit-ref-sprinkles-openurl cit-ref-sprinkles-open-url\u0022\u003E\u003Cspan\u003EOpenUrl\u003C\/span\u003E\u003C\/a\u003E\u003Ca href=\u0022\/lookup\/ijlink\/YTozOntzOjQ6InBhdGgiO3M6MTQ6Ii9sb29rdXAvaWpsaW5rIjtzOjU6InF1ZXJ5IjthOjQ6e3M6ODoibGlua1R5cGUiO3M6NDoiQUJTVCI7czoxMToiam91cm5hbENvZGUiO3M6NjoiamV4YmlvIjtzOjU6InJlc2lkIjtzOjExOiIyMTMvMTUvMjU4MiI7czo0OiJhdG9tIjtzOjIzOiIvamV4YmlvLzIxMy8xNS9pLjEuYXRvbSI7fXM6ODoiZnJhZ21lbnQiO3M6MDoiIjt9\u0022 class=\u0022cit-ref-sprinkles cit-ref-sprinkles-ijlink\u0022\u003E\u003Cspan\u003E\u003Cspan class=\u0022cit-reflinks-abstract\u0022\u003EAbstract\u003C\/span\u003E\u003Cspan class=\u0022cit-sep cit-reflinks-variant-name-sep\u0022\u003E\/\u003C\/span\u003E\u003Cspan class=\u0022cit-reflinks-full-text\u0022\u003E\u003Cspan class=\u0022free-full-text\u0022\u003EFREE \u003C\/span\u003EFull Text\u003C\/span\u003E\u003C\/span\u003E\u003C\/a\u003E\u003C\/div\u003E\u003C\/div\u003E\n\u003C\/li\u003E\u003C\/ol\u003E\u003C\/div\u003E\u003Cspan class=\u0022highwire-journal-article-marker-end\u0022\u003E\u003C\/span\u003E\u003C\/div\u003E\u003Cspan id=\u0022related-urls\u0022\u003E\u003C\/span\u003E\u003C\/div\u003E\u003C\/div\u003E \u003C\/div\u003E\n\n \n \u003C\/div\u003E\n\u003Cdiv class=\u0022panel-separator\u0022\u003E\u003C\/div\u003E\u003Cdiv class=\u0022panel-pane pane-highwire-article-trendmd\u0022 \u003E\n \n \n \n \u003Cdiv class=\u0022pane-content\u0022\u003E\n \u003Cdiv id=\u0022trendmd-suggestions\u0022\u003E\u003C\/div\u003E \u003C\/div\u003E\n\n \n \u003C\/div\u003E\n\u003C\/div\u003E\n \u003C\/div\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\u003Cscript type=\u0022text\/javascript\u0022 src=\u0022http:\/\/jeb.biologists.org\/sites\/default\/files\/js\/js_sV49gyv9i81wi195EDEJAEugofQ6ixO-urBJ5CiQPjw.js\u0022\u003E\u003C\/script\u003E\n\u003C\/body\u003E\u003C\/html\u003E"}